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Search results for: "shi epoxidation"

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... , 1997, 119, 11224-11235. Key Words Epoxides, Organocatalysis, Oxone, Shi Epoxidation ID: J42-Y2008-3660 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/365.shtm
... , 2008, 73, 9539-9543. Key Words Epoxides, Organocatalysis, Oxone, Shi Epoxidation ID: J48-Y1997-750 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/368.shtm
... , 2008, 73, 9539-9543. Key Words Epoxides, Organocatalysis, Oxone, Shi Epoxidation ID: J48-Y2000-680 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/370.shtm
... , 2008, 73, 9539-9543. Key Words Epoxides, Organocatalysis, Oxone, Shi Epoxidation ID: J42-Y2007-1590 ...
URL: http://www.organic-chemistry.org/abstracts/lit1/699.shtm
... nice prepration of this catalyst from natural L-sorbose. The lower d.r. in the Shi epoxidation is maybe a result of a conflict between substrate and reagent control Anyway ...
URL: http://www.organic-chemistry.org/totalsynthesis/totsyn05/omaezakianol-morimoto.shtm
... Lanzhou University used (Org. Lett. 2014, 16, 1996.) Shi epoxidation and Itsuno-Corey reduction to prepare 18 in enantiomerically-pure form. Cationic cyclization converted ...
URL: http://www.organic-chemistry.org/Highlights/2014/29December.shtm
... J. Org. Chem. 2011, 76, 5506.) 31 by Shi epoxidation. Although several competing reduction products were observed under alternative conditions, they ...
URL: http://www.organic-chemistry.org/Highlights/2012/16July.shtm
... selectivities. see article for more examples Key Words Epoxides, Organocatalysis, Oxone, Shi Epoxidation ID: J60-Y2008-3500 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/349.shtm
... construction of cyclic quaternary centers. Addition of phenylacetylene to cyclopentanone followed by dehydration and Shi epoxidation gave the epoxide 10. Opening of the epoxide with allylmagnesium chloride proceeded ...
URL: http://www.organic-chemistry.org/Highlights/2005/08August.shtm
... of the Université de Sherbrooke followed (Heterocycles 2017, 95, 894.) Shi epoxidation of 30 with cuprate displacement with 31 to prepare the allene 32. ...
URL: http://www.organic-chemistry.org/Highlights/2017/23October.shtm
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